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mojhsa [17]
4 years ago
7

How to find the median of E)6,10,12,5,7,12,9

Mathematics
2 answers:
emmasim [6.3K]4 years ago
6 0
First you order them from least to greatest.

5, 6, 7, 9, 10, 12, 12

Then you cross off one number from each side until you get to the middle

Medial = 9
e-lub [12.9K]4 years ago
3 0
A median is the middle number of a data set. 
To find it put the numbers in order. 
5, 6, 7, 9, 10, 12, 12
Then find the middle number
5, 6, 7, 9, 10, 12, 12

The answer is 9

Hope this helped! If you have anymore questions or don't understand, please comment on my profile or DM me. :)
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Find the slope of the line passing through the pair of points:<br> (-6,-1), (-6,4)
Dima020 [189]

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (-6, -1) and (-6, 4).

Substitute:

m=\dfrac{4-(-1)}{-6-(-6)}=\dfrac{4+1}{-6+6}=\dfrac{5}{6}\ !!!

Dividing by 0 is not possible, therefore the slope is undefined.

<em>It's a vertical line x = -6</em>.

8 0
4 years ago
Question<br> Francie rode her bike for 2.5<br> hours at 12 miles per hour. How far did she ride?
DochEvi [55]

Answer:

30 miles

Step-by-step explanation:

2.5 h

12 miles per hour

12x2.5=30

6 0
3 years ago
A. What are the coordinates of the vertices of the triangle below?
Viktor [21]

Answer:

Solution given:

<u>A.coordinate are</u>

A(-2,3)

B(0,-3)

C(4,5)

<u>B</u><u>.</u><u>Each</u><u> </u><u>length</u><u> </u><u>are</u><u> </u><u>:</u>

we have

length \sqrt{(x2-x1)²+(y2-y1)²}

now

AB:\sqrt{(-2-0)²+(3+3)²}=2\sqrt{10}units

BC:\sqrt{(0-4)²+(-3-5)²}=4\sqrt{5}units

AC:\sqrt{(-2-4)²+(3-5)²}=2\sqrt{10}units

<u>C.</u><u> the </u><u>figure</u><u>:</u>

<u>By</u><u> </u><u>using</u><u> </u><u>Pythagoras</u><u> </u><u>law</u>

base[b]=AB=perpendicular [p]=AC

hypotenuse [h]=BC

we have

h²=p²+b²

substituting value

(4\sqrt{5})²=2p²

16*5=2*(2\sqrt{10})²

80=2*4*10

80=80

<u>SO</u><u> </u><u>IT</u><u> </u><u>IS</u><u> </u><u>RIGHT</u><u> </u><u>ANGLED</u><u> </u><u>ISOSCELES</u><u> </u><u>TRIANGLE</u><u>.</u>

4 0
3 years ago
Find the requested angle supplement of 68.9
Minchanka [31]
    
supplement of 68.9° = 180° - <span>68.9° =  111.1° = 111° 06'
</span>


7 0
3 years ago
HELP ME OUT DUE SOON!
Zielflug [23.3K]

Answer:

try 45 if wrong sorry

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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